call delete('Xresult')
endfunc
+" Test error: "E135: *Filter* Autocommands must not change current buffer"
+func Test_cmd_bang_E135()
+ new
+ call setline(1, ['a', 'b', 'c', 'd'])
+ augroup test_cmd_filter_E135
+ au!
+ autocmd FilterReadPost * help
+ augroup END
+ call assert_fails('2,3!echo "x"', 'E135:')
+
+ augroup test_cmd_filter_E135
+ au!
+ augroup END
+ %bwipe!
+endfunc
+
" Test for using ~ for home directory in cmdline completion matches
func Test_cmdline_expand_home()
call mkdir('Xdir')
" Test a few multi-bytes characters.
call assert_equal("\n<é> 233, Hex 00e9, Oct 351, Digr e'", Do_ga('é'))
call assert_equal("\n<ẻ> 7867, Hex 1ebb, Oct 17273, Digr e2", Do_ga('ẻ'))
+ call assert_equal("\n<\U00012345> 74565, Hex 00012345, Octal 221505", Do_ga("\U00012345"))
" Test with combining characters.
call assert_equal("\n<e> 101, Hex 65, Octal 145 < ́> 769, Hex 0301, Octal 1401", Do_ga("e\u0301"))